Police say it happened around 9 p.m. They say the man pulled out a gun and escaped with an unknown amount of cash.
The suspect is a white male around five feet 10 inches. They say he was wearing a grey zip up hooded sweatshirt that covered his face. Police say he was also wearing black gloves and dark sweatpants.
Anyone with information is asked to call Inv. Dave Ellinger at the Virginia Police Department (540)-667-0420 or leave an anonymous tip on the Crime Solvers Tip Line (540)-665-8477.